DLOUHÁ, J. Editorial 2017/XII/1. Envigogika, Praha, Czech Republic, v. 12, n. 1, 2017. DOI: 10.14712/18023061.550. Disponível em: https://envigogika.cuni.cz/index.php/Envigogika/article/view/550. Acesso em: 7 srp. 2022.